How can i find out what is causing my PC to crash. about 10 minutes after i boot up and start working, the PC freezes and i have to reboot. I am not sure what the cause is or how to figure out why its happening. I did a Memtest and everything was fine on that front. Any suggestions?
PC Specs: Asus P6X58D Premium - Intel Core i7 930 - XFX Radeon 5750 HD Video Card - 12gb DDR3 Corsair XMS3 - (internal)750gb WD 6.0gbps - 1tb WD Green Caviar - NZXT Tempest Case - Dell 24" 1080p HD Monitor - Dell Stereo Soundbar.